The time taken for deposition of 1.63 g N i on given handle when given amperes of current is passed via Ni ( NO 3 ) 2 solution has to be calculated. Concept Introduction: Oxidation: The gain of oxygen or the loss of hydrogen or the loss of an electron in a species during a redox reaction is called as oxidation. Reduction: The loss of oxygen or the gain of hydrogen or the gain of an electron in a species during a redox reaction is called as reduction. Oxidizing agent: The substance that is oxidized is called as a reducing agent. Reducing agent: The substance that is reduced is called as an oxidizing agent.

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Chapter 21, Problem 21.106P

Interpretation Introduction

Interpretation:

The time taken for deposition of 1.63 g Ni on given handle when given amperes of current is passed via Ni(NO3)2 solution has to be calculated.

Concept Introduction:

Oxidation: The gain of oxygen or the loss of hydrogen or the loss of an electron in a species during a redox reaction is called as oxidation.

Reduction: The loss of oxygen or the gain of hydrogen or the gain of an electron in a species during a redox reaction is called as reduction.

Oxidizing agent: The substance that is oxidized is called as a reducing agent.

Reducing agent: The substance that is reduced is called as an oxidizing agent.

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